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Monogamy of quantum entanglement in time

zqyin 添加于 2016-4-21 15:20 | 982 次阅读 | 0 个评论

作者
Nowakowski M
摘要
In this paper we state a fundamental question about the structure of correlations in time and analyze temporal monogamy relations. We show that the nature of temporal correlations is inherently different from the spatial ones but in similarity to quantum spatial correlations, we expose a phenomenon of monogamy of quantum entanglement in time. We perform this task applying the entangled histories framework as a modifcation of the consistent histories approach. These considerations are supported by introduction of necessary tools specific for the tensor algebra used for representation of spatial correlations. We show that Tsirelson bound on temporal Bell-like inequalities can be derived from the entangled histories approach. Finally, we point out that in a context of the tensor algebra used for linking states in different times further studies on mathematical structure of the state representing evolving systems are needed.
详细资料
- 关键词: quant-ph
- 文献种类: Manual Script
- 期卷页: 2016年
- 日期: 2016-4-14
- 发布方式: arXiv e-prints
- 备注:arXiv:1604.03976v1; 6 pages, 2 figures
学科领域自然科学 » 物理学
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